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Merge pull request #98 from antograssiot/patch-1

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Avoid deprecation warning when using symfony/config >= 4.2
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Ryan Weaver 2019-01-03 13:46:37 -06:00 committed by GitHub
parent a97046ec63 c2b7faa646
commit d2824faf99
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1 changed files with 4 additions and 2 deletions
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6
DependencyInjection/Configuration.php
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@ -14,9 +14,11 @@ class Configuration implements ConfigurationInterface
*/ */
public function getConfigTreeBuilder() public function getConfigTreeBuilder()
{ {
$treeBuilder = new TreeBuilder(); $treeBuilder = new TreeBuilder('knp_markdown');
// BC layer for symfony/config < 4.2
$rootNode = method_exists($treeBuilder, 'getRootNode') ? $treeBuilder->getRootNode() : $treeBuilder->root('knp_markdown');
$treeBuilder->root('knp_markdown', 'array') $rootNode
->addDefaultsIfNotSet() ->addDefaultsIfNotSet()
->children() ->children()
->arrayNode('parser') ->arrayNode('parser')